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All Journal EDUSAINS Jurnal Riset Pendidikan Kimia (JRPK)
Siregar, Fitriyuni Miralda
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Chemistry Education

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Optimalisasi Diagnosis Pemahaman Konsep Alternatif Melalui Multi-Tier untuk Analisis Laju Reaksi Siregar, Fitriyuni Miralda; Rahmawati, Yuli; Irwanto, Irwanto
Jurnal Riset Pendidikan Kimia (JRPK) Vol. 14 No. 2 (2024): Jurnal Riset Pendidikan Kimia (JRPK), Volume 14 Nomor 2 (2024)
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JRPK.142.06

Abstract

This study aims to investigate the understanding of reaction kinetics in grade 11 students. The study used a multi-tiered diagnostic instrument to analyze the level of understanding and alternative concepts in 139 students. The results showed that understanding reaction kinetics was a difficult topic for grade 11 students, with a total of 107 alternative concepts revealed. As many as 63% of questions that display graphs obtain significant alternative concepts. Overall, the multi-tier format for the diagnostic instrument shows excellent utility for investigating students' understanding and uncovering students' alternative concepts on reaction kinetics. Confidence in answering questions also provides further information about how students perform on tests and classifies these alternative concepts.
CREATING ENGAGING CHEMISTRY LESSONS: PBL AND COOPERATIVE LEARNING STRATEGIES TO COMBAT STUDENT BOREDOM IN SECONDARY EDUCATION Nurfijriati, Nurfijriati; Siregar, Fitriyuni Miralda; Agung, Salamah
EDUSAINS Vol 17, No 1 (2025): EDUSAINS
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/es.v17i1.48399

Abstract

Learning difficulties often hinder students from reaching their academic potential, one of which is caused by boredom during the learning process. This boredom can occur if the teaching methods applied are not sufficiently engaging or relevant to the students. This study aims to explore the implementation of Project-Based Learning (PjBL) and Cooperative Learning models used by chemistry teachers to overcome learning difficulties among 10th-grade students at Madrasah Pembangunan. The research approach used in this study is qualitative with a case study design, in which data were collected through in-depth interviews, classroom observations, and documentation. The results indicate Project-Based Learning (PjBL) and Cooperative Learning models can overcome student difficulties in learning chemistry concepts when combining with differentiated instruction and linking learning to real-life issues. The application of these learning models has been proven to increase student engagement in the learning process and facilitate a deeper and more practical understanding of chemical concepts within the context of their daily lives. This study contributes to enriching chemistry teaching practices at the secondary school level with more innovative and applicable approaches.
Creating engaging chemistry lessons: PBL and cooperative learning strategies to combat student boredom in secondary education Nurfijriati, Nurfijriati; Siregar, Fitriyuni Miralda; Agung, Salamah
EDUSAINS Vol. 17 No. 1 (2025): EDUSAINS
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/es.v17i1.46774

Abstract

Learning difficulties often hinder students from reaching their academic potential, one of which is caused by boredom during the learning process. This boredom can occur if the teaching methods applied are not sufficiently engaging or relevant to the students. This study aims to explore the implementation of Project-Based Learning (PjBL) and Cooperative Learning models used by chemistry teachers to overcome learning difficulties among 10th-grade students at Madrasah Pembangunan. The research approach used in this study is qualitative with a case study design, in which data were collected through in-depth interviews, classroom observations, and documentation. The results indicate Project-Based Learning (PjBL) and Cooperative Learning models can overcome student difficulties in learning chemistry concepts when combining with differentiated instruction and linking learning to real-life issues. The application of these learning models has been proven to increase student engagement in the learning process and facilitate a deeper and more practical understanding of chemical concepts within the context of their daily lives. This study contributes to enriching chemistry teaching practices at the secondary school level with more innovative and applicable approaches.
Co-Authors Irwanto Irwanto Nurfijriati, Nurfijriati Salamah Agung, Salamah Yuli Rahmawati